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    Rust prevention
    1.
    发明授权
    Rust prevention 失效
    防锈

    公开(公告)号：US06235348B1

    公开(公告)日：2001-05-22

    申请号：US09310153

    申请日：1999-05-12

    申请人： Toshihide Shimizu ,  Mikio Watanabe ,  Tamaki Iida

    发明人： Toshihide Shimizu ,  Mikio Watanabe ,  Tamaki Iida

    IPC分类号： B05D302

    CPC分类号： C09D179/02 ,  C09D183/02 ,  C08L2666/14

    摘要： A rust preventive composition including (a) a silicic acid compound and (b) an aromatic amine-based condensation product is provided, which is effective in preventing a Zn-based metallic coating from rusting. Rusting is prevented by forming a coating film contaning the components (a) and (b) on the surface of the Zn-based metallic coating formed on a base such as a metal plate. The resulting coating film exhibits an excellent corrosion resistance, gives no fear of a health problem such as carcinogensis and provides a desirable black or blackish appearance to a metal surface. In an embodiment wherein a second coating film containing a silicic acid compound is formed on the first coating film, the corrosion resistance is further improved.

    摘要翻译： 提供了包含（a）硅酸化合物和（b）芳族胺类缩合产物的防锈剂组合物，其有效地防止了Zn类金属涂层的生锈。 通过在形成在诸如金属板的基底上的Zn基金属涂层的表面上形成包含组分（a）和（b））的涂膜来防止生锈。 所得到的涂膜具有优异的耐腐蚀性，不会产生健康问题，例如致癌物，并且对金属表面提供期望的黑色或黑色外观。 在第一涂膜上形成含有硅酸化合物的第二涂膜的实施方案中，耐腐蚀性进一步提高。

    Conductive organopolysiloxane composition
    3.
    发明授权
    Conductive organopolysiloxane composition 失效
    导电有机聚硅氧烷组合物

    公开(公告)号：US06156236A

    公开(公告)日：2000-12-05

    申请号：US272341

    申请日：1999-03-19

    申请人： Osamu Hayashida ,  Takeo Yoshida ,  Toshihide Shimizu ,  Tamaki Iida

    发明人： Osamu Hayashida ,  Takeo Yoshida ,  Toshihide Shimizu ,  Tamaki Iida

    IPC分类号： C08L83/04 ,  C08K3/08 ,  C08K5/3465 ,  C08K9/00 ,  C08K9/02 ,  H01B1/20 ,  H01B1/22 ,  H01B1/04 ,  C08K5/34 ,  C07P221/18 ,  C07P471/22

    CPC分类号： H01B1/22 ,  C08K3/08 ,  C08K5/3465 ,  C08K9/02 ,  H01B1/20

    摘要： A conductive organopolysiloxane composition is provided which includes (A) 100 parts by weight of an organopolysiloxane; and (B) 0.1 to 800 parts by weight of a conductive material obtained by subjecting a member selected from the group consisting of a conductive metal, a conductive metal compound, a filler surface-treated with a conductive metal and a filler surface-treated with a conductive metal compound, to surface treatment with a compound selected from the group consisting of a compound represented by the formula (1) and a compound represented by the formula (2). ##STR1## wherein R.sup.1 represents --O-- or --NH--, and R.sup.2 represents a hydrogen atom or a phenyl group. This composition is useful for the formation of a silicone rubber having a sufficient electrical conductivity and also stably retainable of electrical conductivity almost without undergoing a change in electrical conductivity even in a high-temperature environment.

    摘要翻译： 提供了一种导电有机基聚硅氧烷组合物，其包括（A）100重量份的有机基聚硅氧烷; 和（B）0.1〜800重量份的导电材料，所述导电材料通过使选自由导电金属，导电金属化合物，用导电金属表面处理的填料和用 导电金属化合物，用选自由式（1）表示的化合物和由式（2）表示的化合物组成的组中的化合物进行表面处理。 其中R1表示-O-或-NH-，R2表示氢原子或苯基。 该组合物可用于形成具有足够导电性的硅橡胶，并且即使在高温环境下也几乎不会发生导电性的变化，也可稳定地保持导电性。

    Rust preventive composition
    4.
    发明授权
    Rust preventive composition 有权
    防锈组成

    公开(公告)号：US06194033B1

    公开(公告)日：2001-02-27

    申请号：US09458993

    申请日：1999-12-10

    申请人： Toshihide Shimizu ,  Mikio Watanabe

    发明人： Toshihide Shimizu ,  Mikio Watanabe

    IPC分类号： B05D302

    CPC分类号： C09D5/08 ,  C09D5/086

    摘要： Disclosed is a rust-preventive composition comprising (A) an aromatic compound i) containing a group selected from the group consisting of an —N═N— group, a >C═N— group, a >C═O group and an —N═O group and ii) having an absorption band in a visible region of from 530 nm to 750 nm; (B) a colloidal silica; (C) a film-forming polymeric compound containing in one molecule a group selected from the group consisting of an —OH group and a —COOH group; and (D) an organic solvent. This composition, having been coated on metal surfaces, provides a sufficient corrosion resistance without making any chromating treatment.

    摘要翻译： 公开了一种防锈组合物，其包含（A）含有选自-N = N-基，> C = N-基，a> C = O基和 - N = O基团，和ii）在530nm至750nm的可见光区域具有吸收带; （B）胶体二氧化硅; （C）在一分子中含有选自-OH基和-COOH基的基团的成膜性高分子化合物; 和（D）有机溶剂。 已经涂覆在金属表面上的这种组合物在不进行任何铬酸盐处理的情况下提供了足够的耐腐蚀性。

    Polymerization of ethylenic monomer with scale preventive agent
    5.
    发明授权
    Polymerization of ethylenic monomer with scale preventive agent 失效
    乙烯单体与防垢剂的聚合

    公开(公告)号：US5616660A

    公开(公告)日：1997-04-01

    申请号：US672371

    申请日：1996-06-25

    申请人： Toshihide Shimizu ,  Mikio Watanabe ,  Toshihiko Nakano

    发明人： Toshihide Shimizu ,  Mikio Watanabe ,  Toshihiko Nakano

    IPC分类号： C08F2/00 ,  C08F2/24 ,  C08F2/20

    CPC分类号： C08F2/004

    摘要： A polymer scale preventive agent for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising an alkaline solution containing (A) a condensation product of (A-1) a hydroxynaphthalene compound and (A-2) an aldehyde compound, and (B) an inorganic colloid. This agent is used for forming a coating on the inner wall, etc. of a polymerization vessel. Such a vessel is effective in preventing polymer scale deposition, not only in the liquid-phase region but also in the vicinity of the interface between the gas and liquid phases in the vessel, and useful in producing a polymer that shows very few fish eyes and good whiteness when formed into sheets or the like.

    摘要翻译： 包含含有（A）（A-1）羟基萘化合物和（A-2）醛化合物的缩合物的碱性溶液的含有乙烯性不饱和双键的单体聚合的聚合物防垢剂，以及 （B）无机胶体。 该试剂用于在聚合容器的内壁等上形成涂层。 这样的容器不仅在液相区域中，而且在容器中的气相和液相之间的界面附近都有效地防止聚合物垢沉积，并且可用于制备显示非常少的鱼眼的聚合物， 当形成片材等时，白度好。

    Process to prevent scale adhesion using the condensation product of aromatic amine and aromatic tetracarboxylic acid anhydride
    6.
    发明授权
    Process to prevent scale adhesion using the condensation product of aromatic amine and aromatic tetracarboxylic acid anhydride 失效
    使用芳香族胺和芳香族四羧酸酐的缩合物防止结垢的方法

    公开(公告)号：US5484856A

    公开(公告)日：1996-01-16

    申请号：US261297

    申请日：1994-06-16

    申请人： Toshihide Shimizu ,  Mikio Watanabe

    发明人： Toshihide Shimizu ,  Mikio Watanabe

    IPC分类号： C08F2/00 ,  C08F2/02 ,  C08F2/04 ,  C08F2/22 ,  C08F2/34

    CPC分类号： C08F2/004

    摘要： A polymer scale preventive process for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising an alkaline solution containing a condensation product of (A) an aromatic amine compound having at least two amino groups and (B) an aromatic tetracarboxylic acid anhydride. This process is used for forming a coating on the inner wall, etc. of a polymerization vessel. Such a vessel is effective in preventing polymer scale deposition and useful in producing a polymer that shows very few fish eyes and good whiteness when formed into sheets or the like.

    摘要翻译： 一种用于聚合具有烯键式不饱和双键的单体的聚合物垢预防方法，包括含有（A）具有至少两个氨基的芳族胺化合物和（B）芳族四羧酸酐的缩合产物的碱性溶液 。 该方法用于在聚合容器的内壁等上形成涂层。 这样的容器在防止聚合物垢沉积方面是有效的，并且可用于制备当形成片材等时显示非常少的鱼眼和良好的白度的聚合物。

    Process for preventing polymer scale using an alkaline solution of a condensation product of an aromatic compound having at least two amino groups and an aromatic bisester anhydride
    7.
    发明授权
    Process for preventing polymer scale using an alkaline solution of a condensation product of an aromatic compound having at least two amino groups and an aromatic bisester anhydride 失效
    使用具有至少两个氨基的芳族化合物和芳族双酯酸酐的缩合产物的碱性溶液来防止聚合物垢的方法

    公开(公告)号：US5397849A

    公开(公告)日：1995-03-14

    申请号：US282659

    申请日：1994-07-29

    申请人： Toshihide Shimizu ,  Mikio Watanabe

    发明人： Toshihide Shimizu ,  Mikio Watanabe

    IPC分类号： C08F2/00 ,  C08F2/20 ,  C08F2/24

    CPC分类号： C08F2/004

    摘要： A polymer scale preventive agent for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising an alkaline solution containing a condensation product of (A) an aromatic compound having at least two amino groups and (B) an aromatic bis-ester anhydride. This agent is used for forming a coating on the inner wall, etc. of a polymerization vessel. Such a vessel is effective in preventing polymer scale deposition and useful in producing a polymer that shows very few fish eyes and good whiteness when formed into sheets or the like.

    摘要翻译： 一种用于聚合具有烯属不饱和双键的单体的聚合物垢防止剂，其包含含有（A）具有至少两个氨基的芳族化合物和（B）芳族双酯酸酐的缩合产物的碱性溶液 。 该试剂用于在聚合容器的内壁等上形成涂层。 这样的容器在防止聚合物垢沉积方面是有效的，并且可用于制备当形成片材等时显示非常少的鱼眼和良好的白度的聚合物。

    Polymer scale preventive agent
    8.
    发明授权
    Polymer scale preventive agent 失效
    聚合物防垢剂

    公开(公告)号：US5393857A

    公开(公告)日：1995-02-28

    申请号：US205385

    申请日：1994-03-04

    申请人： Toshihide Shimizu ,  Mikio Watanabe

    发明人： Toshihide Shimizu ,  Mikio Watanabe

    IPC分类号： C08F2/00 ,  C08G12/00 ,  C08F2/18 ,  C08F2/22

    CPC分类号： C08F2/004 ,  C08G12/00 ,  Y10S526/918

    摘要： A polymer scale preventive agent for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising a condensation product of (A) hydrazine and (B) a quinone compound. Where the monomer is polymerized in a polymerization vessel having, on its inner wall surface, a coating comprising the condensation product, deposition of polymer scale can be effectively prevented not only on the liquid phase part in the polymerization vessel but also near the interface between the gas phase part and the liquid phase part, so that the thus obtained polymer can provide a molded item having few fish eyes and low in initial coloration, when the polymer is molded into a sheet or the like.

    摘要翻译： 一种用于聚合具有烯键式不饱和双键的单体的聚合物防垢剂，其包含（A）肼和（B）醌化合物的缩合产物。 当单体在其内壁表面上具有包含缩合产物的涂层的聚合容器中聚合时，不仅可以有效地防止聚合物垢的沉积，而且可以有效地防止在聚合容器中的液相部分上， 气相部分和液相部分，从而由此获得的聚合物可以提供一种具有少量鱼眼和初始着色低的成型品，当聚合物被模塑成片状或类似物时。

    Method of preventing polymer scale formation
    9.
    发明授权
    Method of preventing polymer scale formation 失效

    公开(公告)号：US5034478A

    公开(公告)日：1991-07-23

    申请号：US446699

    申请日：1989-12-06

    申请人： Toshihide Shimizu ,  Ichiro Kaneko ,  Mikio Watanabe

    发明人： Toshihide Shimizu ,  Ichiro Kaneko ,  Mikio Watanabe

    IPC分类号： C08F2/00

    CPC分类号： C08F2/004

    摘要： A method of preventing polymer scale deposition in polymerization of a monomer having an ethylenically double bond, wherein said polymerization is carried out in a polymerization vessel in which its inner wall surface has been previously coated with a coating solution comprising:(A) a condensate of a phenolic hydroxy group-containing compound,(B) at least one member selected from the group consisting of metal compounds and inorganic colloids, and(C) at least one member selected from the group consisting of dyes and pigments. This method makes it possible to prevent polymer scale deposition regardless of polymerization conditions such as the kind of monomers, the type of polymerization vessel, etc.